The answer is A.
Proof:
The Caddo first encountered Europeans in 1541 when the Hernando de Soto Expedition came through their lands.De Soto's force had a violent clash with one band of Caddo Indians, the Tula, near Caddo Gap, Arkansas. This event is marked by a monument that stands in the small town today.
C:
<span> form of government that favors a central government exercising all or most political authority is: a unitary form
This form of government is very similar to Communist form of Government. In unitary form, the central government has the power to took over all trading organization without any form of compensation, leaving the private sector with basically no power or influence</span>
